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Electromagnetic Resonance of Astigmatic Gaussian Beam to the High Frequency Gravitational Waves
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作者 仲元红 李瑾 +1 位作者 周瑶 雷绮仑 《Chinese Physics Letters》 SCIE CAS CSCD 2016年第10期11-14,共4页
The high frequency gravitational waves (around lOS-lO12 Hz) could interact with a specially designed electro- magnetic resonance system. It is found that the power of transverse perturbative photon flux (PPF) of a... The high frequency gravitational waves (around lOS-lO12 Hz) could interact with a specially designed electro- magnetic resonance system. It is found that the power of transverse perturbative photon flux (PPF) of an electromagnetic resonance system can be improved significantly by virtue of an astigmatic Caussian beam. Cor- respondingly the signal-to-noise ratio (SNR) would also be improved. When the eccentric ratio of waist satisfying w0x : w0y 〉 1, the peak value of signal photon flux could be raised by 2-4 times with typical systematic parameters, while the background photon flux would be depressed. Therefore, the ratio of transverse PPF to background photon flux (i.e., SNR) can be further improved 3-8 times with dimensionless amplitude of relic gravitational wave ht = 10-36. 展开更多
关键词 of on IS in PPF Electromagnetic resonance of Astigmatic gaussian beam to the High Frequency Gravitational Waves
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